Product information:Color: BlackSize: 30*15*45cmMaterial: waterproof nylon fabricPacking list:1 * school bag[Wear-Resistant and Splashproof]: The backpack girl uses high-quality waterproof nylon fabric, which is non-fading, environmentally friendly and healthy. This protects your inner things from a drizzle. Suitable for girls' daily travel and shoulder bags when traveling. [Ergonomic Design]: Ergonomics for school backpack girls, adjustable and detachable belt. You can adjust the length according to your height and body structure. Slightly reduce the pressure on the shoulders. The pillow is made of highly breathable materials and will not cover sweat after long-term wear. Classic, simple and lightweight fabric backpack, suitable for outdoor leisure beach[Occasion]: Our school bags are very suitable for teenagers, children, girls, girls, teenagers, women, men. Multifunctional, suitable for school, university, outdoor, sports, camping, hiking, travel, etc.And please allow 1-3cm error due to manual measurement. If you are not satisfied with the product you purchased, we offer a replacement or refund.